AA 1696 then K4 221 at O'Hare
Atlanta → Chicago → Cincinnati Northern Kentucky
Timetable, Chicago time
16:31AA 1696 from Atlanta at the gate
10:35K4 221 to Cincinnati Northern Kentucky leaves the gate
18 h 04 apart on the timetable, overnight
K4 221 leaves 18 h 04 after AA 1696 arrives on the timetable: more than half a day, so not a connection we count.